Program and Abstracts
The 5th International Workshop on
Far-Infrared Technologies 2014
(IW-FIRT 2014)
第５回遠赤外技術に関する国際ワークショップ

5-7 March, 2014
University of Fukui, JapanOrganizer（主催）Research Center for Development of Far-Infrared Region, University of Fukui（福井大学遠赤外領域開発研究センター）

Co-sponsor（協賛）
The Japan Society of Infrared Science and Technology（日本赤外線学会）
Terahertz Technology Forum（テラヘルツテクノロジーフォーラム）The Japan Society of Plasma Science and Nuclear Fusion Research（プラズマ・核融合学会）
The Society of Electron Spin Science and Technology (SEST)（電子スピンサイエンス学会）
The Professional Group of Terahertz Technology, The Japan Society of Applied Physics（応用物理学会テラヘルツ電磁波技術研究会）
The Division of Terahertz Spectroscopy, The Spectroscopical Society of Japan（日本分光学会テラヘルツ分光部会）

Sponsor company（企業協賛）
AmTechs Corporation（株式会社 アムテックス）
YONEZAWA BUSSAN Co., Ltd.（株式会社 米澤物産）
TOYO Corporation（株式会社 東陽テクニカ）
Japan Superconductor Technology Inc. (JASTEC)（ジャパン スーパーコンダクタ テクノロジー 株式会社）
JEOL RESONANCE Inc.（株式会社 JEOL RESONANCE）

Financial support（後援）Fukui Convention & Visitors Bureau（財団法人福井観光コンベンション協会）

VenueWorkshop site
Registration desk :13th floor of Science Tower I (see the campus map)
March 5:
8:30 ~March 6 and 7 :9:00 ~
Oral presentations :Conference Room on 13th floor of Science Tower I(see the campus map)
Poster presentations :Lobby "Foyer" on 13th floor next to the conference room of Science Tower I(see the campus map)
Banquet :Academy Hall(see the campus map)

Cafeteria and shop in university
You can have a lunch at cafeteria of university co-op (see the campus map) during
the workshop from 11:00 to 14:00. Snacks, drinks and stationery are available at asmall shop (open from 11:00 to 17:00) in the same building.

Campus map (Bunkyo campus of University of Fukui)Cafeteria (11:00-14:00)
Shop (11:00-17:00)
Academy Hall :BanquetMakishima
Guest House

Main Gate

Science Tower I :13-th Floor Conf. Room
Resistration Desk
Oral, Poster Presentations

East Gate

FIR FU

Univ. of Fukui“Bunkyo Campus”

East Gate

FIR-FU
Echizen Railway“Tawaramachi Sta.”

Main
Gate

Access to Bunkyo campusof University of Fukui(http://www.u-fukui.ac.jp/eng/access/)

Taxi :
Most convenient way to FIR FU. You cantake a taxi in front of Hotel Fujita and JR
Fukui station (5 - 10 min., approx. 1000 JPY).

Echizen railway (Awara-Mikuni line) :Fukui station - Fukudai-mae-nishi-fukuistation (every 30 min., approx. 10 min., 150
JPY for one way). The timetable is available
at http://www.echizen-tetudo.co.jp/ (onlyJapanese).

Echizen Railway“Fukudai-maenishi-fukui Sta.”Bus :Get on the bus (Line No. 21, 27, 28) leavingfrom bus stop No.10 at the local bus stationand get off at Fukui daigaku-mae (approx. 10min., 200 JPY for one way). The timetable isavailable at http://bus.keifuku.co.jp/rosen/(only Japanese).

Court
Building

Walk :
You can walk to FIR FU from Hotel Fujita(approx. 1.7 km) or from JR Fukui station(approx. 2.4 km).

ParkLocal Bus StopsBus stop No. : 10
Line No. : 21, 27, 28

100 meuni linNEc“Fu hizenRAw kuiara Sta ailw-Mayik .”HotelFujitaWest Exit
JR Fukui Sta.

East ExitProgram
5/ Mar. (Wednesday)
The registration desk opens from 8:30.
Note:
All invited talks are 30 minutes talks including the time for discussions (~5 min). Talks ofcontributed papers indicated by "#" are 20 minutes talks. For oral presentations, you can connect
your own PC to LCD projector via standard RGB cable.
9:10 – 9:20
9:20 - 10:20
5a-1Opening remark
by Executive Vice President for Research and International Affairs
Development and Applications of Gyrotrons Chairman : O. Dumbrajs

9:20

Research activities on far infrared technology in FIR FU
Teruo Saito (FIR FU)
5a-2 9:50
THz Gyro-Devices. Possible Ways of Parameters Enhancement
Gregory G. Denisov (Inst. of Applied Physics, RAS, Russia)
10:20 – 10:40
Break

10:40 – 12:10
5a-3

Development and Applications of Gyrotrons Chairman : M. Thumm

10:40

Theoretical and Experimental Investigations of High Frequency Gyrotrons
Mikhail Yu. Glyavin (Inst. of Applied Physics, RAS, Russia)
5a-4 11:10
Some Possibilities of Gyro-TWT’s to Operate in the Range of Sub-THz
Frequencies
Gregory S. Nusinovich (Univ. of Maryland, USA)5a-5 11:40
Development of Gyrotron FU CW G-series
Yoshinori Tatematsu (FIR FU)
12:10 – 13:30
Lunch

13:30 – 15:20
5p-1

Development and Applications of Gyrotrons Chairman: G. S. Nusinovich

13:30

Development of Gyrotrons FU CW Series for Applications to High Power THz
Spectroscopy
Toshitaka Idehara (FIR FU)
5p-2 14:00
Non-stationary Regimes on a THz Gyrotron Oscillator for DNP Applications
Jean-Philippe Hogge (École Polytechnique Fédérale de Lausanne, Switzerland)
5p-3 14:30
Recent Progress of Collective Thomson Scattering Diagnostic for LHD andDesign Study for JT-60SA
Masaki Nishiura (Univ. of Tokyo)
5p-4 15:00
Direct Measurement of Positronium Hyperfine Structure with a High-PowerMillimeter-wave Gyrotron
Akira Miyazaki (Univ. of Tokyo) #15:20 – 15:40
Break

15:40 – 17:30
5p-5

15:40

Development and Applications of Gyrotrons Chairman : M. Yu. Glyavin

An Electrodynamics Study of Wave Interactions with a Conducting Medium
Kwo Ray Chu (National Taiwan Univ., Taiwan)
5p-6 16:10Frequency Tunability of the Gyro-BWO
Olgierd Dumbrajs (Univ. of Latvia, Latvia; Guest prof. of FIR FU)
5p-7 16:40
Development of a 400 GHz Band Frequency-Tunable Second-Harmonic
Gyro-BWO
Yuusuke Yamaguchi (FIR FU) #5p-8 17:00
Towards a High-Power Millimeter-Wave Gyrotron for DEMO
Manfred Thumm (Karlsruhe Inst. of Tech., Germany)
17:30 – 18:00
Break
18:00 – 20:00
Banquet (at Academy Hall)

6/ Mar. (Thursday)
The registration desk opens from 9:00.
Note:
All invited talks are 30 minutes talks including the time for discussions (~5 min). Talks ofcontributed papers indicated by "#" are 20 minutes talks. For oral presentations, you can connect
your own PC to LCD projector via standard RGB cable.
9:00 – 10:30
6a-1

THz spectroscopy and techniques

Chairman : F. Miyamaru

9:00

THz-TDS Investigations on Dielectrics for Microwave Applications
Gabriel M. Banciu (National Inst. of Materials Physics, Romania)
6a-2 9:30
Cherenkov-Type Terahertz Emission Spectroscopy of Ultrafast Optomagnetic
Phenomena
Michael I. Bakunov (Univ. Nizhny Novgorod, Russia)
6a-3 10:00
Non-collinear and Non-Ellipsometric Electro-Optic Sampling for Efficient THz
Wave Detection
Masahiko Tani (FIR FU)
10:30 – 10:50
Break

10:50 – 12:00
6a-4

THz spectroscopy and techniques

Chairman : M. I. Bakunov

10:50

Spatial and Temporal Control of THz Waves with Metamaterials
Fumiaki Miyamaru (Shinshu Univ.)
6a-5 11:20
Terahertz Ellipsometry
Takeshi Nagashima (Osaka Univ.) #6a-6 11:40
Terahertz Spectroscopy of Neutral/ionic Molecules Using Evenson-Type
Spectrometer with Tunable Light Source
F. Matsushima (Univ. of Toyama) #12:00 – 12:15
Photography
12:15 – 13:40
Lunch

13:40 – 15:10
6p-1

Pulsed and CW ESR

Chairman : S. Vasiliev

13:40

Arbitrary Waveform Pulsed ESR at Very Low Temperature
Masahiro Kitagawa (Osaka Univ.)
6p-2 14:10
Development of the Pulsed ESR Spectrometer by Using a Gyrotron as the HighPower Radiation Source
Seitaro Mitsudo (FIR FU)
6p-3 14:40
Developments of Multi-Extreme THz ESR in Kobe
Hitoshi Ohta (Kobe Univ.)
15:10 – 15:30
Break

15:30 – 18:00
P-1 ~ P-18

Poster session

Chairman : Y. Fujii

A presenter should be in front of each poster board during the poster session at
Lobby "Foyer" on 13th floor next to the conference room.
(The boards for posters are available in the poster session room from 8:50 on 5Mar until 10:20 on 7 Mar.)7/ Mar. (Friday)
The registration desk opens from 9:00.
Note:
All invited talks are 30 minutes talks including the time for discussions (~5 min). Talks ofcontributed papers indicated by "#" are 20 minutes talks. For oral presentations, you can connect
your own PC to LCD projector via standard RGB cable.
9:00 – 10:30
7a-1

Dynamic nuclear polarization

Chairman : S. Mitsudo

9:00

Application of High-Frequency Gyrotrons to High-Field DNP-NMR Spectroscopy
Toshimichi Fujiwara (Osaka Univ.)
7a-2 9:30
High Frequency Dynamic Nuclear Polarization
Robert G. Griffin (Massachusetts Inst. of Tech., USA)
7a-3 10:00
Dynamic Nuclear Polarization at Ultralow Temperatures
Sergey Vasiliev (Turku Univ., Finland)
10:30 – 10:50
Break

10:50 – 12:40
7a-4

10:50

THz spectroscopy and techniques

Chairman : M. Tani

Terahertz Spectroscopic Polarimetry and the Quest for THz Vibrational CircularDichroism
Charles A. Schmuttenmaer (Yale Univ., USA)
7a-5 11:20
Terahertz Spectroscopy on Condensed Phases
Keisuke Tominaga (Kobe Univ.)
7a-6 11:50
Study on Weak Hydrogen Bond of Dimethylsulfoxide in Cyclohexane andTransmission Properties of Metal-Parallel-Plate Waveguides by Terahertz andMid-IR Spectroscopy
Kohji Yamamoto (FIR FU)
7a-7 12:20
Molecular Identification and Mode Assignment Using Terahertz Spectroscopy
and Solid-state Density Functional Theory
Feng Zhang (Kobe Univ.) #12:40 – 12:50
ClosingPoster presentations (15:30 ~ 18:00 on 6/ Mar. at Lobby "Foyer" on 13thfloor next to the conference room)Note:
A presenter should be in front of each poster board during the poster session (15:30~18:00, 6thMarch). It is encouraged that poster presentations are put up from 12:30 on 5 Mar until 18:00 on 6Mar. (The boards for posters are available in the poster session room from 8:50 on 5 Mar until
10:20 on 7 Mar.) The poster board size is 90 cm in width and 180 cm in height. Use pushpins,
which are available in the poster session room, to put up your posters on the poster boards.
No.
P-1

P-2

P-3
P-4
P-5
P-6
P-7

P-8

P-9
P-10P-11
P-12
P-13

P-14
P-15
P-16
P-17
P-18
P-19

Name
E. A. P. Prieto(Univ. of the Philippines
Diliman)T. Shirao(Fukui Univ. ofTechnology)
G. Niehues(FIR FU)
S. Funkner(FIR FU)
D. S. Bulgarevich(NIMS)
T. Tokuzawa(NIFS)
E. Anguluan(Univ. of the Philippines
Diliman)K. Murate(Nagoya Univ.)
S. Tsuzuki(FIR FU)
S. Azuma(FIR FU)
A. Iwamae(FIR FU)
S. Vasiliev(Univ. of Turku)
Y. Fujii(FIR FU)
S. Okubo(Kobe Univ.)
H. Kikuchi(Univ. Fukui)
I.N. Sudiana (FIR FU),
S. Mitsudo (FIR FU)
R. Ikeda(JAEA)
E. M. Khutoryan(FIR FU)
O. Dumbrajs(Univ. of Latvia; FIR FU)

Title
Improved THz Emission in Low-Temperature-Grown GaAs
Surfaces with n-doped GaAs Layer
Enhancement of Terahertz Detection Intensity by Metal V
Groove Waveguide based on MLD-THz-TDS System with
Laser Chaos
Properties of the Solar Cell Material CZTSe as a THz Emitter
Detecting THz Vibrational Motions of Organic Liquids by
Stimulated Raman Scattering Spectroscopy
Detector for Polarization-Sensitive Time-Domain TerahertzSpectroscopy
Developments of Pulsed Terahertz Wave Diagnostics for
Magnetically Confined Fusion Plasma
Emission of THz Radiation from Cu2O Obtained by Thermal
Oxidation of Cu Film on Glass Substrate
Improvement of Dynamic Range in THz Wave Measurement
System Using Nonlinear Optical Wavelength Conversion inLithium Niobate Crystal
Optical Properties of Silica Glass Depending on OH
Concentration in THz Region
Frequency-Resolved Detection of THz Waves with
Cherenkov-Phase-Matched Heterodyne Electro-Optic
Sampling
Cesium in Soil Measured by Pulsed CO2 Laser-Induced
Breakdown Spectroscopy
Cryogenic mm-wave ESR Spectroscopy
High-Frequency ESR Measurements of Lightly Doped Si:P atLow Temperatures and Their Extension to Lower Temperaturefor High μBB/kBTTerahertz ESR Measurements of Perovskite Antiferromagnet
YCrO3
High-field ESR Measurements of S=1/2 Kagome Magnet[Cu3(CO3)2(bpe)3]·2ClO4
Effect of Cold Isostatic Pressing on Activation Energy ofSintered High Purity Alumina
Progress on Development of Mega-Watt Multi-Frquency
Gyrotron in JAEA
Gyrotron Output Power Stabilization by PID with Feedback
Control of Heater Current and Anode Voltage
Theoretical Study of the Gyrotron FU IV A Operation withMisaligned Electron Beam